Which is bigger 12cm or 98mm

From our conversation 12cm is bigger than 98mm

Step-by-step explanation:

Step one

From the given expression it is clearly stated that they are not of similar units 12cm or 98mm

The first is in centimeters and the second is in millimeters

Step two

To compare these values we have to make them of similar units

Let's start by converting centimeters to millimeters

1cm100mm

12cmxmm

Crosss multiplying we have

Xmm=12*100=120mm

Hence 12cm is greater than 98mm

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

the furthest the dog can be is 508 meters away from the house, and the closest he can be is 492 meters away from the house.